2020 ABN AMRO World Tennis Tournament

The 2020 ABN AMRO World Tennis Tournament (or Rotterdam Open) was a men's tennis tournament played on indoor hard courts. It took place at the Rotterdam Ahoy arena in the Dutch city of Rotterdam, between 10 and 16 February 2020. It was the 47th edition of the Rotterdam Open, and part of the ATP Tour 500 series on the 2020 ATP Tour. The tournament also included a Men's Wheelchair Tennis Singles and Doubles draw.

Singles

 * 🇫🇷 Gaël Monfils defeated 🇨🇦 Félix Auger-Aliassime, 6–2, 6–4

Doubles

 * 🇫🇷 Pierre-Hugues Herbert / 🇫🇷 Nicolas Mahut defeated 🇫🇮 Henri Kontinen / 🇩🇪 Jan-Lennard Struff, 7–6(7–5), 4–6, [10–7]

Seeds

 * 1 Rankings as of 3 February 2020.

Other entrants
The following players received wildcards into the main draw:
 * Tallon Griekspoor
 * Robin Haase
 * 🇮🇹 Jannik Sinner

The following player received entry as a special exempt:
 * 🇨🇦 Vasek Pospisil

The following players received entry from the qualifying draw:
 * 🇫🇷 Grégoire Barrère
 * 🇭🇺 Márton Fucsovics
 * 🇩🇪 Philipp Kohlschreiber
 * 🇰🇿 Mikhail Kukushkin

Withdrawals

 * Before the tournament
 * 🇫🇷 Lucas Pouille → replaced by Aljaž Bedene
 * 🇫🇷 Jo-Wilfried Tsonga → replaced by 🇫🇷 Gilles Simon
 * Stan Wawrinka → replaced by 🇰🇿 Alexander Bublik


 * During the tournament
 * 🇲🇩 Radu Albot

Seeds

 * 1 Rankings as of February 3, 2020.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * Sander Arends / David Pel
 * Stefanos Tsitsipas / 🇷🇸 Nenad Zimonjić

The following pair received entry from the qualifying draw:
 * 🇫🇮 Henri Kontinen / 🇩🇪 Jan-Lennard Struff

Withdrawals

 * During the tournament
 * 🇮🇹 Fabio Fognini (leg injury)